SERVICING YOUR HONDA PUMP
IDLE SPEED ADJUSTMENT
1. Start the engine
outdoors,
and allow
it to warm
up to operating
temperature.
Dry operation
will
damage
the
pump
seal.
Be sure
the
pump
chamber
is filled with water before starting
the engine.
2. Move the throttle
lever to its slowest
position.
3. Turn the throttle
stop screw to obtain the standard
idle speed.
Standard idle speed: WT20X: 1,400 % rpm
WT30X/WT40X:
1,400 + 150 rpm
THROTTLE STOP SCREW
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